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03202

Sigma-Aldrich

tert-Butylethylether

purum, ≥97.0% (GC)

Synonym(e):

2-Methyl-2-ethoxypropane, ETBE, Ethyltert-butyl ether, Ethyltert-butyl oxide

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About This Item

Lineare Formel:
C2H5OC(CH3)3
CAS-Nummer:
637-92-3
Molekulargewicht:
102.17
Beilstein:
1731469
EG-Nummer:
211-309-7
MDL-Nummer:
MFCD00009225
UNSPSC-Code:
12352100
eCl@ss:
39021026
PubChem Substanz-ID:
329747574
NACRES:
NA.22

Dampfdruck

155 mmHg ( 25 °C)

Qualitätsniveau

100

Qualität

purum

Assay

≥97.0% (GC)

Form

liquid

Enthält

~0.01% 2,6-Di-tert-butyl-4-methlyphenol as stabilizer

Brechungsindex

n20/D 1.375 (lit.)
n20/D 1.376

bp

72-73 °C (lit.)

mp (Schmelzpunkt)

−97 °C (lit.)

Dichte

0.742 g/mL at 25 °C (lit.)

SMILES String

CCOC(C)(C)C

InChI

1S/C6H14O/c1-5-7-6(2,3)4/h5H2,1-4H3

InChIKey

NUMQCACRALPSHD-UHFFFAOYSA-N

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Verwandte Kategorien

Anwendung

tert-Butyl ethyl ether (ETBE) is generally used as an antiknock additive in gasoline for the reduction of carbon monoxide and unburned hydrocarbons emission from automobile exhausts.

Piktogramme

FlameExclamation mark
GHS02,GHS07

Signalwort

Danger

H-Sätze

H225,H336

Gefahreneinstufungen

Flam. Liq. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 1

Flammpunkt (°F)

-2.2 °F - closed cup

Flammpunkt (°C)

-19 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Analysenzertifikate (COA)

Lot/Batch Number
BCCK4137
BCCF1801
BCBW3187
BCBQ9567V
BCBN4911V

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Diisopropylether contains either BHT or hydroquinone as stabilizer, ACS reagent, ≥99.0%

Sigma-Aldrich

398276

Diisopropylether

Diisopropylether analytical standard

Supelco

95251

Diisopropylether

Dibutylether anhydrous, 99.3%

Sigma-Aldrich

271454

Dibutylether

Diisopropylether anhydrous, 99%, contains either BHT or hydroquinone as stabilizer

Sigma-Aldrich

296856

Diisopropylether

Diisopropylether puriss. p.a., ≥98.5% (GC)

Sigma-Aldrich

38270

Diisopropylether

Effect of additives on the antiknock properties and Reid vapor pressure of gasoline.
Da Silva R, et al.
Fuel: The Science and Technology of Fuel and Energy, 84(7-8), 951-959 (2005)
Experimental and modeling study of the gas-phase oxidation of methyl and ethyl tertiary butyl ethers.
Glaude PA, et al.
Combustion and Flame, 121(1-2), 345-355 (2000)
Masaaki Suzuki et al.
The Journal of toxicological sciences, 37(6), 1239-1246 (2012-12-05)
The carcinogenicity of ethyl tertiary-butyl ether (ETBE) was examined by oral administration using F344/DuCrlCrlj rats. Groups of 50 male and 50 female rats were given drinking water containing ETBE at doses of 0, 625, 2,500 or 10,000 ppm (w/w) for
Q Li et al.
International journal of immunopathology and pharmacology, 24(4), 837-847 (2012-01-11)
Ethyl tertiary-butyl ether (ETBE) is a motor fuel oxygenate used in reformulated gasoline. The current use of ETBE in gasoline or petrol is modest but increasing. To investigate the effects of ETBE on splenocytes, mice were exposed to 0 (control)
Sakiko Fujii et al.
Reproductive toxicology (Elmsford, N.Y.), 30(3), 414-421 (2010-05-05)
A one-generation reproductive toxicity study was conducted to evaluate the effects of ethyl tertiary butyl ether (ETBE), a bio-fuel, on reproduction of parental rats, as well as development and growth of their offspring at dose levels of 0, 100, 300
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